20893695650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{108793}}^1$

素因数の和:108995

約数の個数: 48

約数和(自身を含む): 40795138944

約数和(自身を除く): 19901443294

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 167, 230, 334, 575, 835, 1150, 1670, 3841, 4175, 7682, 8350, 19205, 38410, 96025, 108793, 192050, 217586, 543965, 1087930, 2502239, 2719825, 5004478, 5439650, 12511195, 18168431, 25022390, 36336862, 62555975, 90842155, 125111950, 181684310, 417873913, 454210775, 835747826, 908421550, 2089369565, 4178739130, 10446847825, 20893695650]

約数ペア:

[(1, 20893695650), (2, 10446847825), (5, 4178739130), (10, 2089369565), (23, 908421550), (25, 835747826), (46, 454210775), (50, 417873913), (115, 181684310), (167, 125111950), (230, 90842155), (334, 62555975), (575, 36336862), (835, 25022390), (1150, 18168431), (1670, 12511195), (3841, 5439650), (4175, 5004478), (7682, 2719825), (8350, 2502239), (19205, 1087930), (38410, 543965), (96025, 217586), (108793, 192050)]